bony fish
Americannoun
noun
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Any of numerous ray-finned fishes belonging to the infraclass Teleostei or Teleostomi, having a skeleton that is completely made of bone, rather than partially or completely made of cartilage. Most living species of fish are bony fish.
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Also called teleost
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Compare cartilaginous fish jawless fish
Etymology
Origin of bony fish
An Americanism dating back to 1805–15
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.